From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753492Ab2L1Luv (ORCPT ); Fri, 28 Dec 2012 06:50:51 -0500 Received: from va3ehsobe010.messaging.microsoft.com ([216.32.180.30]:33435 "EHLO va3outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751498Ab2L1Lut (ORCPT ); Fri, 28 Dec 2012 06:50:49 -0500 X-Forefront-Antispam-Report: CIP:70.37.183.190;KIP:(null);UIP:(null);IPV:NLI;H:mail.freescale.net;RD:none;EFVD:NLI X-SpamScore: -2 X-BigFish: VS-2(zz98dI1432Izz1de0h1202h1e76h1d1ah1d2ahzz8275dh177df4h17326ahz2dh87h2a8h668h839h944hd25hf0ah1220h1288h12a5h12a9h12bdh137ah13b6h1441h1504h1537h153bh162dh1631h1758h1155h) X-FB-DOMAIN-IP-MATCH: fail Date: Fri, 28 Dec 2012 19:50:27 +0800 From: Shawn Guo To: Borislav Petkov , Sasha Levin , Cong Wang , Josh Boyer , Alan Cox , LKML , Florian Tobias Schandinat , Linus Torvalds Subject: Re: [PATCH] fb: Rework locking to fix lock ordering on takeover Message-ID: <20121228115022.GA28009@S2101-09.ap.freescale.net> References: <20121116192606.11799.35711.stgit@localhost.localdomain> <20121121125310.00625f55@pyramind.ukuu.org.uk> <20121227045301.GB17472@x1.alien8.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20121227045301.GB17472@x1.alien8.de> User-Agent: Mutt/1.5.21 (2010-09-15) X-OriginatorOrg: sigmatel.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 27, 2012 at 05:53:01AM +0100, Borislav Petkov wrote: > On Wed, Dec 26, 2012 at 01:09:51PM -0500, Sasha Levin wrote: > > > This patch can fix the following warning we saw? > > > http://lkml.org/lkml/2012/12/22/53 > > > > > > I will give it a try. > > > > Yup, that's the same error I've reported couple of months ago. > > > > It looks like the fb maintains are still absent, so it'll probably > > need a different way to get upstream. > > Adding to the bug pressure: just got a very similar splat on -rc1 (see > below). Alan, I'll run your patch to verify. > +1 http://thread.gmane.org/gmane.linux.kernel/1413953/focus=1415070 Shawn